<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="流程类型" prop="bpmnType">
        <el-select v-model="queryParams.bpmnType" placeholder="请选择流程类型" clearable>
          <el-option
            v-for="dict in dict.type.sys_audit_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="部署时间">
        <el-date-picker
          v-model="daterangeDeployTime"
          style="width: 240px"
          value-format="yyyy-MM-dd HH:dd:ss"
          type="datetimerange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-refresh"
          size="mini"
          @click="open=true"
          v-hasPermi="['workflow:bpmninfo:deploy']"
        >添加文件部署</el-button>
      </el-col>
    <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['workflow:bpmninfo:deploy']"
        >部署文件</el-button>
      </el-col>


    <el-table v-loading="loading" :data="bpmninfoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="流程名称" align="center" prop="bpmnLabel" />
      <el-table-column label="流程类型" align="center" prop="bpmnType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_audit_type" :value="scope.row.bpmnType"/>
        </template>
      </el-table-column>
      <el-table-column label="流程定义生成的key" align="center" prop="processDefinitionKey" />
      <el-table-column label="部署时间" align="center" prop="deployTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.deployTime, '{y}-{m}-{d} {h}:{m}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="版本号" align="center" prop="version" />
      <el-table-column label="描述信息" align="center" prop="info"/>
      <el-table-column label="流程文件" align="center" >
        <template slot-scope="scope">
          <el-button
            size="max"
            type="text"
            icon="el-icon-s-finance"
            @click="bpmnbtn(scope.row.id)"
            v-hasPermi="['workflow:bpmninfo:readResource']"
          ></el-button>
        </template>
      </el-table-column>
      <el-table-column label="流程图" align="center" prop="info" >
        <template slot-scope="scope">
          <el-button
            size="max"
            type="text"
            icon="el-icon-picture"
            @click="imagebtn(scope.row.id)"
            v-hasPermi="['workflow:bpmninfo:readResource']"
          ></el-button>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">

        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-share"
            @click="handleNode(scope.row.id)"
            v-hasPermi="['workflow:bpmninfo:node']"
          >流程节点</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['workflow:bpmninfo:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
<!-- 视图查看对话框 -->
<el-dialog title="流程图" :visible.sync="imageopen" width="1200px" append-to-body>
  <div v-html="imageview"/>
    </el-dialog>
    <!-- 视图文件查看对话框 -->
<el-dialog title="流程文件" :visible.sync="bpmnopen" width="1200px" append-to-body>
   <xml-code-mirror :value="bpmnview"/>
    </el-dialog>
    <!-- 部署文件话框 -->
    <el-dialog :title="title" :visible.sync="open1" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="流程类型" prop="bpmnType">
        <el-select v-model="form.bpmnType" placeholder="请选择流程类型" clearable>
          <el-option
            v-for="dict in dict.type.sys_audit_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="选择文件">
      <el-upload
      :auto-upload="false"
      action="/"
      multiple:false
      :on-change="fileChange"
      :file-list="fileList">
      <el-button size="small" type="primary">点击上传</el-button>
      <div slot="tip" class="el-upload__tip">只能上传xml/bpmn文件，且不超过500kb</div>
      </el-upload>
      </el-form-item>
      <el-form-item label="输入备注" prop="info">
          <el-input type="textarea" v-model="form.info" >
          </el-input>
      </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog title="流程图设计" :visible.sync="open" width="1200px" append-to-body>
             <vue-bpmn product="activiti"></vue-bpmn>
    </el-dialog>
  </div>
</template>

<script>
import { listBpmninfo,  delBpmninfo, deploy,view } from "@/api/workflow/bpmninfo";

//局部使用组件
import VueBpmn from '@/components/bpmn/VueBpmn'
import XmlCodeMirror from '@/components/XmlCodeMirror'
export default {
  name: "Bpmninfo",
  dicts: ['sys_audit_type'],
  components:{VueBpmn,XmlCodeMirror},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程定义表格数据
      bpmninfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      open1:false,
      imageopen:false,
      bpmnopen:false,
      // 描述信息时间范围
      daterangeDeployTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        bpmnType: null,
        deployTime: null,
      },
      //文件列表
      fileList:[],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        bpmnType: [
          { required: true, message: "选择类型", trigger: "blur" }],
          info: [
          { required: true, message: "备注不能为空", trigger: "blur" }]
      },
      imageview:{},
      bpmnview:{}
    };
  },
  created() {

    this.getList();
  },
  methods: {
    /** 查询流程定义列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeDeployTime && '' != this.daterangeDeployTime) {
        this.queryParams.params["beginDeployTime"] = this.daterangeDeployTime[0];
        this.queryParams.params["endDeployTime"] = this.daterangeDeployTime[1];
      }
      listBpmninfo(this.queryParams).then(response => {
        this.bpmninfoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open1 = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        bpmnLabel: null,
        bpmnType: null,
        processDefinitionKey: null,
        deployTime: null,
        version: null,
        info: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeDeployTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open1 = true;
      this.title = "部署文件";
    },
    //文件改变
    fileChange(file,fileList){
           this.fileList=fileList

    },
    handleNode(id){
      this.$router.push({
        path:`/flow/npmnNode?id=${id}`
      })
    },
    /** 提交按钮 */
    submitForm() {
     this.$refs["form"].validate(valid => {
        if (valid) {
         //表单检验通过
         if(this.fileList.length==0){
          this.$modal.msgError('请选择部署文件')
          return;
         }
        let formData=new FormData()
             formData.append("file",this.fileList[0].raw)
             formData.append("bpmnType",this.form.bpmnType)
             formData.append("info",this.form.info)
             //发送请求
             deploy(formData).then(res=>{
              this.resetQuery()
              this.fileList={}
              this.open1=false
             })
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除流程定义编号为"' + ids + '"的数据项？').then(function() {
        return delBpmninfo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 视图查看 */
    imagebtn(id){
      let type='image'
      view(id,type).then(
        res=>{
          this.imageview=res
          this.imageopen=true
        }
      )

    },
    bpmnbtn(id){
      let type='bpmn'
      view(id,type).then(
        res=>{
          this.bpmnview=res
          this.bpmnopen=true
        }
      )
    }
  }
};
</script>
